Map of United States in Late Cretaceous Time (66 to 100 million years

Map of United States in Late Cretaceous Time (66 to 100 million years ago).

Detailed Description

Map of United States in Late Cretaceous Time (66 to 100 million years ago).(Source: USGS Bulletin 1291)

Details

Image Dimensions: 1024 x 617

Date Taken:

Location Taken: US